Application of the Coherence Cube Analysis Technology in Seismic Interpretation in X Oilfield

Abstract

The coherence technology is an important means for analyzing spatial distribution discontinuity of data volumes and identifying fault distribution and micro-faults. With the coherence technology, stratigraphic structure features can be understood in detail, thus providing guidance to the interpretation work in the whole survey area. The paper describes the application of the coherence technology in X oilfield based on the coherence analysis principle and finally re-ascertains the faults in the study area according to the seismic information, logging information, production performance information, etc., thereby providing geologic bases for the study of the remaining oil distribution in X oilfield.